academic article

• Rates and predictors of developing a manic or hypomanic episode 1 to 2 years following a first hospitalization for major depression with psychotic features..  Journal of child and adolescent psychopharmacology.  13:173-185. 2003
• Psychiatric epidemiology..  Harvard review of psychiatry.  8:111-125. 2000
• Summer birth and the deficit syndrome of schizophrenia..  The American journal of psychiatry.  155:1221-1226. 1998